<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Verification Required</title>
    {{.ScriptHTML}}
    <script>
      function updateTheme() {
        const theme = window.matchMedia("(prefers-color-scheme: dark)").matches
          ? "dark"
          : "light";
        document
          .querySelector("#verification-form > :first-child")
          .setAttribute("data-theme", theme);
      }
      window.addEventListener("load", updateTheme);
    </script>
    <style>
      :root {
        /* Light mode colors */
        --background-light: #f8f9fa;
        --text-light: #2d3748;
        --container-bg-light: #ffffff;
        --shadow-light: rgba(0, 0, 0, 0.08);
        --heading-light: #3d4852;
        --button-bg-light: #4f46e5;
        --button-hover-light: #4338ca;
        --button-disabled-bg-light: #e9ecef;
        --button-disabled-text-light: #a0aec0;
        --accent-light: #6366f1;

        /* Dark mode colors */
        --background-dark: #111827;
        --text-dark: #e5e7eb;
        --container-bg-dark: #1f2937;
        --shadow-dark: rgba(0, 0, 0, 0.3);
        --heading-dark: #f3f4f6;
        --button-bg-dark: #6366f1;
        --button-hover-dark: #4f46e5;
        --button-disabled-bg-dark: #374151;
        --button-disabled-text-dark: #9ca3af;
        --accent-dark: #818cf8;
      }

      @media (prefers-color-scheme: light) {
        body {
          background: linear-gradient(135deg, var(--background-light), #f0f4f8);
          color: var(--text-light);
        }
        .container {
          background-color: var(--container-bg-light);
          box-shadow: 0 10px 25px var(--shadow-light);
          border: 1px solid rgba(0, 0, 0, 0.04);
        }
        h1 {
          color: var(--heading-light);
        }
        button {
          background: linear-gradient(
            to right,
            var(--button-bg-light),
            var(--accent-light)
          );
        }
        button:hover:not(:disabled) {
          background: linear-gradient(
            to right,
            var(--button-hover-light),
            var(--button-bg-light)
          );
        }
        button:disabled {
          background: var(--button-disabled-bg-light);
          color: var(--button-disabled-text-light);
        }
        .container::before {
          background: linear-gradient(
            135deg,
            rgba(99, 102, 241, 0.1),
            rgba(79, 70, 229, 0.05)
          );
        }
      }

      @media (prefers-color-scheme: dark) {
        body {
          background: linear-gradient(135deg, var(--background-dark), #0f172a);
          color: var(--text-dark);
        }
        .container {
          background-color: var(--container-bg-dark);
          box-shadow: 0 10px 25px var(--shadow-dark);
          border: 1px solid rgba(255, 255, 255, 0.05);
        }
        h1 {
          color: var(--heading-dark);
        }
        button {
          background: linear-gradient(
            to right,
            var(--button-bg-dark),
            var(--accent-dark)
          );
        }
        button:hover:not(:disabled) {
          background: linear-gradient(
            to right,
            var(--button-hover-dark),
            var(--button-bg-dark)
          );
        }
        button:disabled {
          background: var(--button-disabled-bg-dark);
          color: var(--button-disabled-text-dark);
        }
        .container::before {
          background: linear-gradient(
            135deg,
            rgba(99, 102, 241, 0.1),
            rgba(129, 140, 248, 0.05)
          );
        }
      }

      body {
        font-family:
          "Inter",
          system-ui,
          -apple-system,
          BlinkMacSystemFont,
          "Segoe UI",
          Roboto,
          Oxygen,
          Ubuntu,
          Cantarell,
          "Open Sans",
          "Helvetica Neue",
          sans-serif;
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        margin: 0;
        transition:
          background-color 0.5s ease,
          color 0.3s ease;
        line-height: 1.6;
      }

      .container {
        position: relative;
        padding: 48px 42px;
        border-radius: 16px;
        text-align: center;
        max-width: 420px;
        width: 90%;
        transition:
          background-color 0.3s ease,
          box-shadow 0.3s ease,
          transform 0.3s ease;
        overflow: hidden;
        animation: fadeIn 0.5s ease-out;
      }

      .container::before {
        content: "";
        position: absolute;
        top: -10%;
        left: -10%;
        width: 120%;
        height: 120%;
        border-radius: 30%;
        opacity: 0.5;
        z-index: 0;
        transform: rotate(-8deg);
      }

      .content {
        position: relative;
        z-index: 1;
      }

      h1 {
        font-size: 1.75em;
        font-weight: 700;
        margin-bottom: 28px;
        transition: color 0.3s ease;
        letter-spacing: -0.02em;
      }

      button {
        color: white;
        border: none;
        padding: 13px 30px;
        border-radius: 10px;
        cursor: pointer;
        font-size: 1rem;
        font-weight: 600;
        letter-spacing: 0.01em;
        transition:
          all 0.25s ease,
          transform 0.15s ease;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        position: relative;
        overflow: hidden;
      }

      button:hover:not(:disabled) {
        transform: translateY(-2px);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
      }

      button:active:not(:disabled) {
        transform: translateY(0);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
      }

      button:focus {
        outline: none;
        box-shadow:
          0 0 0 2px rgba(99, 102, 241, 0.5),
          0 4px 12px rgba(0, 0, 0, 0.15);
      }

      button:disabled {
        cursor: not-allowed;
        box-shadow: none;
      }

      #verification-form {
        margin-top: 30px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 22px;
        position: relative;
        z-index: 1;
      }

      #verification-form > :first-child {
        margin-left: auto;
        margin-right: auto;
      }

      @keyframes fadeIn {
        from {
          opacity: 0;
          transform: translateY(10px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }

      .description {
        color: var(--text-light);
        opacity: 0.85;
        font-size: 0.95rem;
        margin-bottom: 20px;
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
      }

      @media (prefers-color-scheme: dark) {
        .description {
          color: var(--text-dark);
          opacity: 0.75;
        }
      }
    </style>
  </head>
  <body>
    <script>
      function onDataCallback() {
        document.getElementById("verification-form").submit();
      }
    </script>
    <div class="container">
      <div class="content">
        <h1>Human Verification</h1>
        <p class="description">
          Please complete the verification below to continue.
        </p>
        <form id="verification-form" method="POST" action="">
          {{.FormHTML}}
        </form>
      </div>
    </div>
  </body>
</html>
